Convert Femtofarads per metre to Statfarads per centimetre
Convert Femtofarads per metre (fF/m) to Statfarads per centimetre (statF/cm) instantly and accurately.
Conversion Formula
statF/cm = fF/m × 8.987551787e-6
About Femtofarads per metre
The femtofarad per metre (fF/m) equals 10⁻¹⁵ F/m, the smallest practical permittivity scale. Permittivity of near-perfect vacuum regions at sub-pF/m levels, noise-floor permittivity in cryogenic microwave resonators, and modelled permittivity of hypothetical near-zero-index metamaterial layers all span the fF/m range. 1 fF/m = 10⁻¹⁵ F/m = 10⁻³ pF/m.
About Statfarads per centimetre
The statfarad per centimetre (statF/cm) is the permittivity unit of the CGS-Gaussian system, exactly equal to 4πε₀ = 10⁷/c² F/m ≈ 1.11265 × 10⁻¹⁰ F/m. In Gaussian units Gauss's law is ∇·E = 4πρ so the permittivity of free space is 1/(4π) statF/cm; the statF/cm is used in older plasma physics and quantum electrodynamics texts. 1 statF/cm ≈ 1.11265 × 10⁻¹⁰ F/m.
Quick Reference Table
| Femtofarads per metre (fF/m) | Statfarads per centimetre (statF/cm) |
|---|---|
| 1 fF/m | 8.988 × 10-6 statF/cm |
| 2 fF/m | 1.798 × 10-5 statF/cm |
| 5 fF/m | 4.494 × 10-5 statF/cm |
| 10 fF/m | 8.988 × 10-5 statF/cm |
| 25 fF/m | 0.000224689 statF/cm |
| 50 fF/m | 0.000449378 statF/cm |
| 100 fF/m | 0.000898755 statF/cm |